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<a name="boost.log.tuple_manipulator.output_visitor"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Struct template output_visitor</span></h2>
<p>boost::log::tuple_manipulator::output_visitor</p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../utilities.html#header.boost.log.utility.manipulators.tuple_hpp" title="Header &lt;boost/log/utility/manipulators/tuple.hpp&gt;">boost/log/utility/manipulators/tuple.hpp</a>&gt;

</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> StreamT<span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="output_visitor.html" title="Struct template output_visitor">output_visitor</a> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">true_type</span> <a name="boost.log.tuple_manipulator.output_visitor.result_type"></a><span class="identifier">result_type</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="output_visitor.html#boost.log.tuple_manipulator.output_visitorconstruct-copy-destruct">construct/copy/destruct</a></span>
  <a class="link" href="output_visitor.html#idm37944-bb"><span class="identifier">output_visitor</span></a><span class="special">(</span><span class="identifier">StreamT</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">stored_delimiter_type</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="output_visitor.html#idm37927-bb">public member functions</a></span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
    <span class="identifier">result_type</span> <a class="link" href="output_visitor.html#idm37928-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">true_type</span><span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
    <span class="identifier">result_type</span> <a class="link" href="output_visitor.html#idm37936-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">false_type</span><span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idm87149"></a><h2>Description</h2>
<div class="refsect2">
<a name="idm87151"></a><h3>
<a name="boost.log.tuple_manipulator.output_visitorconstruct-copy-destruct"></a><code class="computeroutput">output_visitor</code> 
        public
       construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="idm37944-bb"></a><span class="identifier">output_visitor</span><span class="special">(</span><span class="identifier">StreamT</span> <span class="special">&amp;</span> stream<span class="special">,</span> <span class="identifier">stored_delimiter_type</span> delimiter<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li></ol></div>
</div>
<div class="refsect2">
<a name="idm87169"></a><h3>
<a name="idm37927-bb"></a><code class="computeroutput">output_visitor</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
  <span class="identifier">result_type</span> <a name="idm37928-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">true_type</span><span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> elem<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
  <span class="identifier">result_type</span> <a name="idm37936-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">false_type</span><span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> elem<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
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